PRLBVSPSIG• 28 Days (Normalized)
PRLB vs PSIG (Proto Labs Inc. vs PS International Group Ltd.)
Showing Closing Date Range from Sep 11 to Oct 9, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
PRLB Performance $93.84
+14.47%
Proto Labs Inc.
Normalized Baseline0.00%
PSIG Performance $5.1
+90.65%
PS International Group Ltd.
Normalized Baseline0.00%
Alpha Spread Margin PSIG LEADS
-76.18 pts
PSIG outperforming by 76.18 percentage points
PRLBPSIG
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
PRLB PSIG
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | PRLB Price | PRLB Gain (%) | PSIG Price | PSIG Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $93.84 | +14.47% | $5.10 | +90.65% | -76.18% |
| Oct 08, 2026 | $92.21 | +12.48% | $4.84 | +80.93% | -68.45% |
| Oct 07, 2026 | $93.27 | +13.77% | $4.69 | +75.33% | -61.56% |
| Oct 06, 2026 | $97.28 | +18.66% | $4.66 | +74.21% | -55.55% |
| Oct 05, 2026 | $98.68 | +20.37% | $4.60 | +71.96% | -51.59% |
| Oct 02, 2026 | $98.21 | +19.80% | $4.58 | +71.21% | -51.41% |
| Oct 01, 2026 | $- | $4.58 | +71.21% | - | |
| Sep 30, 2026 | $94.85 | +15.70% | $4.62 | +72.71% | -57.01% |
| Sep 29, 2026 | $95.46 | +16.44% | $4.60 | +71.96% | -55.52% |
| Sep 28, 2026 | $96.90 | +18.20% | $4.58 | +71.21% | -53.01% |
| Sep 25, 2026 | $96.25 | +17.41% | $- | - | |
| Sep 24, 2026 | $92.97 | +13.41% | $- | - | |
| Sep 23, 2026 | $89.13 | +8.72% | $4.35 | +62.62% | -53.90% |
| Sep 22, 2026 | $89.46 | +9.12% | $4.47 | +67.10% | -57.98% |
| Sep 21, 2026 | $87.68 | +6.95% | $4.36 | +62.99% | -56.04% |
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